Blackhead worm vs Grey worm

Aporrectodea longa compared with Aporrectodea caliginosa

Taxonomic Classification

Rank	Blackhead worm	Grey worm
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Annelida (สัตว์พวกหนอนปล้อง)	Annelida (สัตว์พวกหนอนปล้อง)
Class same	Clitellata (Clitellata)	Clitellata (Clitellata)
Order same	Crassiclitellata (Crassiclitellata)	Crassiclitellata (Crassiclitellata)
Family same	Lumbricidae	Lumbricidae
Genus same	Aporrectodea	Aporrectodea
Species	Aporrectodea longa	Aporrectodea caliginosa

Evolutionary Relationship

Blackhead worm and Grey worm share a common ancestor at the Genus level: Aporrectodea.

Conservation Status

Blackhead worm

NE — Not Evaluated

Grey worm

NE — Not Evaluated

Physical Characteristics

Attribute	Blackhead worm	Grey worm
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackhead worm

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Grey worm

Habitat

Native to Africa and Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (South Africa), Asia (Taiwan), Europe (5 countries), and North America (United States).

Blackhead worm

The Blackhead worm (Aporrectodea longa) is a species in the genus Aporrectodea. Native to Europe and North America, inhabiting ecosystems characteristic of the region. Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States